The answer is YES!
You’re gonna have 10x+15+23 
Then 10x + 38 
And then you are doing next (2x+3) •5 + 23
So you have 2(5x+19)
        
                    
             
        
        
        
Answer:
(f + g)(x) = 7x - 1
Step-by-step explanation:
Given :  f(x) = 5x – 2 and g(x) = 2x + 1
We have to find  (f + g)(x)
Consider  (f + g)(x) = f(x) + g(x)
Also, given  f(x) = 5x – 2 and g(x) = 2x + 1
Substitute, we have,
 f(x) + g(x) = 5x - 2 + 2x + 1 
Like Terms are terms having same variable with same degree.
Simplify by adding like terms,  we have,
 f(x) + g(x) = 5x + 2x - 2  + 1 
 f(x) + g(x) = 7x  - 1
Thus, (f + g)(x) = 7x - 1
 
        
                    
             
        
        
        
It wouldnt be reasonable bc a scale factor of 1 would make no difference therefore meaning there is no dilation.
        
             
        
        
        
Answer:
12.6 miles I think. I would wait for another answer to be possitive.